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4 layers30 × 42 mmSTMBlueLine, the printed circuit board in 3D

STM32H750 M.2 module for audio applications

Size
30 × 42 mm
Copper layers
4
Thickness
0.82 mm
Parts
80
Nets
196
Pads
448
Tracks, vias
0, 0
Routed
Not yet
KiCad
KiCad 9.0 (file 20241229)
Created
17 Feb 2025
Updated
22 Feb 2025

Overview

STMBlueLine is an open-source printed circuit board by adrienles, from the adrienles/STMBlueLine repository on GitHub, published under the MIT licence. It is a 4-layer board of 30 × 42 mm with 80 parts on 196 nets.

It is built around the TLV320AIC3104IRHBR and USBLC6-2SC6. Its parts include 43 capacitors, 15 resistors, 8 diodes, 6 ICs and 3 connectors. It belongs with the STM32 boards of this library.

Main components

2

README

README.md

STMBlueLine

STM32H750 M.2 module for audio applications

Parts

80
QtyValueFootprintReferences
18100nFCapacitor_SMD:C_0402_1005MetricC1, C2, C3, C4, C14, C15, C18, C19, C22, C24, C26, C28, C30, C32, C36, C38 +2
1210kResistor_SMD:R_0402_1005MetricR1, R2, R3, R4, R5, R6, R7, R8, R12, R13, R14, R15
121uFCapacitor_SMD:C_0402_1005MetricC9, C10, C20, C21, C23, C25, C27, C29, C31, C33, C37, C39
7D_TVSDiode_SMD:D_0402_1005MetricD2, D3, D4, D5, D6, D7, D8
410uFCapacitor_SMD:C_0402_1005MetricC7, C13, C34, C35
422uFCapacitor_SMD:C_0402_1005MetricC16, C17, C40, C41
22.2uFCapacitor_SMD:C_0402_1005MetricC42, C43
25.1kResistor_SMD:R_0402_1005MetricR10, R11
29pFCapacitor_SMD:C_0402_1005MetricC11, C12
2SW_Pushrandom-footprints:SW_TS-1088-AR02016SW1, SW2
2TLV320AIC3104IRHBRrandom-footprints:QFN50P500X500X100-33NU2, U3
11.5kResistor_SMD:R_0402_1005MetricR9
110nFCapacitor_SMD:C_0402_1005MetricC8
1120RResistor_SMD:R_0402_1005MetricFB1
116MHzCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mmY1
1Conn_01x04_PinConnector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_VerticalJ3
1LD1117S33TR_SOT223Package_TO_SOT_SMD:SOT-223-3_TabPin2U4
1LEDLED_SMD:LED_0402_1005MetricD1
1M.2-B-KEYM.2-Templates:M.2-B-KEY1
1Micro_SD_Card_Det1easyeda2kicad:TF-SMD_TF-123-ARP9H15J1
1STM32H750VBTxPackage_QFP:LQFP-100_14x14mm_P0.5mmU1
1TLV74333PDBVR_SOT23-5Package_TO_SOT_SMD:SOT-23-5U8
1USBLC6-2SC6Package_TO_SOT_SMD:SOT-23-6U5
1USB_C_Receptacle_USB2.0_14PConnector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASVJ2

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Questions

How big is the STMBlueLine PCB?

It measures 30 × 42 mm and has 4 copper layers, 0.82 mm thick.

What parts does the STMBlueLine use?

80 parts, built around the TLV320AIC3104IRHBR and USBLC6-2SC6. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the STMBlueLine KiCad files?

From the adrienles/STMBlueLine repository on GitHub, at the commit this page was made from: the board is STMBlueLine.kicad_pcb and its schematic Codec.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the STMBlueLine design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).